{"id":13698,"date":"2022-10-05T01:03:00","date_gmt":"2022-10-04T19:33:00","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-sort-index-of-array-based-on-value-closed\/"},"modified":"2022-10-05T01:03:00","modified_gmt":"2022-10-04T19:33:00","slug":"solved-sort-index-of-array-based-on-value-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-sort-index-of-array-based-on-value-closed\/","title":{"rendered":"[Solved] Sort index of array based on value [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-39061078\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"39061078\" data-parentid=\"39060886\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<ul>\n<li>Sort an mapped array based on value.<\/li>\n<li>Find the index of value based on the index from sorted array.<\/li>\n<\/ul>\n<div class=\"snippet\" data-lang=\"js\" data-hide=\"false\" data-console=\"true\" data-babel=\"false\">\n<div class=\"snippet-code\">\n<pre class=\"snippet-code-js lang-js prettyprint-override\"><code>var obj = [{\r\n  index: 1,\r\n  value: 20\r\n}, {\r\n  index: 2,\r\n  value: 40\r\n}, {\r\n  index: 3,\r\n  value: 10\r\n}, {\r\n  index: 4,\r\n  value: 50\r\n}];\r\nvar sortedArr = obj.map(function(el) {\r\n  return el.value;\r\n}).sort(function(a, b) {\r\n  return b - a\r\n});\r\nvar mapped = obj.map(function(el) {\r\n  var index = sortedArr.indexOf(el.value) + 1;\r\n  el.index = index;\r\n  return el;\r\n});\r\nconsole.log(JSON.stringify(mapped,null,4));<\/code><\/pre>\n<\/div>\n<\/div><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Sort index of array based on value [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Sort an mapped array based on value. Find the index of value based on the index from sorted array. var obj = [{ index: 1, value: 20 }, { index: 2, value: 40 }, { index: 3, value: 10 }, { index: 4, value: 50 }]; var sortedArr = obj.map(function(el) { return el.value; }).sort(function(a, &#8230; <a title=\"[Solved] Sort index of array based on value [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-sort-index-of-array-based-on-value-closed\/\" aria-label=\"More on [Solved] Sort index of array based on value [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[333,388,2051],"class_list":["post-13698","post","type-post","status-publish","format-standard","hentry","category-solved","tag-javascript","tag-jquery","tag-knockout-js"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] Sort index of array based on value [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-sort-index-of-array-based-on-value-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Sort index of array based on value [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Sort an mapped array based on value. Find the index of value based on the index from sorted array. var obj = [{ index: 1, value: 20 }, { index: 2, value: 40 }, { index: 3, value: 10 }, { index: 4, value: 50 }]; var sortedArr = obj.map(function(el) { return el.value; }).sort(function(a, ... 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